IP Library › Patent Application 09820664
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App. No. 09/820,664 · Confirmation No. 4289

RECIPROCATING OPTICAL MODULATION SYSTEM

Inventor: Tetsuya Kawanishi
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2001-03-30 TRNA Transmittal of New Application 2 View
2001-03-30 SPEC Specification 7 View
2001-03-30 CLM Claims 3 View
2001-03-30 ABST Abstract 1 View
2001-03-30 DRW Drawings-only black and white line drawings 6 View
2001-03-30 OATH Oath or Declaration filed 3 View
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Quick Facts
App. No.
09/820,664
Filed
2001-03-30
Granted
2003-07-29
Pub. No.
US20010055141A1
Art Unit
2873
PTA
-151 days